Turing Complete meaning refers to a machine that, given enough time and memory along with the necessary instructions, can solve any computational problem, no matter how complex. The term is normally used to describe modern programming languages as most of them are Turing Complete (C++, Python, JavaScript, etc.).
What is a Turing Machine?
In the past, Alan Turing originally hypothesised that there would one day be a machine that could solve any problem. This machine became known as the Turing Machine.
This machine is conceived to be a long piece of tape with information written on it in the form of binary code (1s and 0s). The machine would also have a read/write head that moves along the tape reading each square, one by one. The code would ask the machine a computational problem, and the tape would be as long as was needed to achieve a solution.
This machine could follow simple instructions that will lead it to solve any possible problem in the world.
As a result, a device or programming language is considered to be Turing Complete when it can replicate a Turing Machine by running any program or solving any problem the Turing Machine could run or solve. However, if a device or programming language is not able to do it, then it is said to be Turing Incomplete.
For example, a simple calculator would be considered Turing Incomplete because it can only do a few types of calculations. Conversely, a scientific calculator is considered Turing Complete because of its ability to perform any sort of calculation.
What is Turing Completeness in blockchain
Now that you know what is Turing Complete meaning, let us see how this relates to cryptocurrency and blockchain. A cryptocurrency that is Turing Incomplete is Bitcoin. This is because the scripting language implemented may run into problems with increased complexity.
However, ETHereum is a blockchain that is Turing Complete. This is due to its smart contract implementations, which allows Ethereum to basically solve any problem, even those that have not been thought of yet.
In Conclusion
Turing Complete meaning refers to the characteristic of any machine or programming language that enables them to solve any problem, regardless of how complex it may be.
